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authorbors <bors@rust-lang.org>2019-05-28 23:07:19 +0000
committerbors <bors@rust-lang.org>2019-05-28 23:07:19 +0000
commit4b9d80325a65b0375eea526409a0f3aaf1cbc23c (patch)
treeeed0f81053a76faca4275c4fba888362e2ea8896 /src/libsyntax/source_map.rs
parent721268583759224d0f6476e0b8b196cc8afbdea0 (diff)
parent9121a73ab1d474d5cdba44b566c782eb2581e60b (diff)
downloadrust-4b9d80325a65b0375eea526409a0f3aaf1cbc23c.tar.gz
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Auto merge of #61296 - Centril:rollup-5ad68b0, r=Centril
Rollup of 9 pull requests

Successful merges:

 - #60742 (Allow const parameters in array sizes to be unified)
 - #60756 (Add better tests for hidden lifetimes in impl trait)
 - #60928 (Changes the type `mir::Mir` into `mir::Body`)
 - #61024 (tests: Centralize proc macros commonly used for testing)
 - #61157 (BufReader: In Seek impl, remove extra discard_buffer call)
 - #61195 (Special-case `.llvm` in mangler)
 - #61202 (Print PermissionExt::mode() in octal in Documentation Examples)
 - #61259 (Mailmap fixes)
 - #61273 (mention that MaybeUninit is a bit like Option)

Failed merges:

r? @ghost
Diffstat (limited to 'src/libsyntax/source_map.rs')
-rw-r--r--src/libsyntax/source_map.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libsyntax/source_map.rs b/src/libsyntax/source_map.rs
index 8a210db9185..e2171a84e23 100644
--- a/src/libsyntax/source_map.rs
+++ b/src/libsyntax/source_map.rs
@@ -727,6 +727,11 @@ impl SourceMap {
         debug!("find_width_of_character_at_span: local_begin=`{:?}`, local_end=`{:?}`",
                local_begin, local_end);
 
+        if local_begin.sf.start_pos != local_end.sf.start_pos {
+            debug!("find_width_of_character_at_span: begin and end are in different files");
+            return 1;
+        }
+
         let start_index = local_begin.pos.to_usize();
         let end_index = local_end.pos.to_usize();
         debug!("find_width_of_character_at_span: start_index=`{:?}`, end_index=`{:?}`",